Description: Used on Seth Thomas #10 clock movements. And fits some Sessions & Ingraham movements. Metric size is 16.0mm x 0.61mm x 2743mm.
Item #: 29285
Condition: New
Price: $25.00
11/16" X .0165" X 96" Seth Thomas Loop End MainspringNew
11/16" x .0165" x 96" long loop end 8-day mainspring. Made of high grade Japanese steel. Used on many Seth Thomas movements. Metric equivalent is 17.5mm x 0.42mm x 2438mm.
Description: 11/16" x .0165" x 96" long loop end 8-day mainspring. Made of high grade Japanese steel. Used on many Seth Thomas movements. Metric equivalent is 17.5mm x 0.42mm x 2438mm.